This application provides a
molten steel slag mixing, solidification, and crushing
system and method. The
system includes a
processing chamber, a
mixing zone, a
slag dumping device, a feeding device, a stirring and crushing device, a screening device, and a dust removal device. The
slag dumping device and the
mixing zone are located in the
processing chamber. The slag dumping device is used to dump
molten steel slag into the
mixing zone. The feeding device is used to send
solid cooling medium into the mixing zone. The stirring and crushing device is located in the mixing zone and is used to stir and mix the
molten steel slag with the
solid cooling medium, so that the molten steel slag cools, solidifies, and is crushed into granules. The screening device is located on one side of the mixing zone and is used to separate and output the crushed and granulated steel slag according to particle size. The dust removal device is connected to the
processing chamber. This application achieves efficient cooling and crushing by mixing
solid cooling medium with molten steel slag, integrates a screening device to simplify the process flow, and adopts closed treatment and dust removal to improve environmental performance. It has the advantages of high
waste heat recovery efficiency, high processing efficiency, low
investment cost, and good environmental performance.